Question

9-(8,4-х)-2,25=1,75 решите пожалуйста не успеваю

Answer 1

Ответ:

Пошаговое объяснение:

9 - (8,4 - х) -2,25 = 1,75

9 - ( 8,4 - х) = 1,75 + 2,25

9 - (8,4 - х) = 4

8,4 - х = 9 - 4

8,4 - х = 5

х= 8,4 - 5

х= 3,4

Answer 2

I can help you with your math problem. Here is the detailed solution:

9 - (8.4 - x) - 2.25 = 1.75

Add 2.25 to both sides of the equation:

9 - (8.4 - x) = 4

Subtract 9 from both sides of the equation:

-(8.4 - x) = -5

Multiply both sides of the equation by -1:

8.4 - x = 5

Subtract 8.4 from both sides of the equation:

-x = -3.4

Divide both sides of the equation by -1:

x = 3.4

The final answer is x = 3.4. I hope this helps you.Ответь+подробно.++9-(8,4-х)-2,25=1,75+решите+пожалуйста+не+успеваю+